81383310

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{2591}}^1$

素因数の和:2953

約数の個数: 48

約数和(自身を含む): 212284800

約数和(自身を除く): 130901490

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 349, 698, 1047, 1745, 2094, 2591, 3141, 3490, 5182, 5235, 6282, 7773, 10470, 12955, 15546, 15705, 23319, 25910, 31410, 38865, 46638, 77730, 116595, 233190, 904259, 1808518, 2712777, 4521295, 5425554, 8138331, 9042590, 13563885, 16276662, 27127770, 40691655, 81383310]

約数ペア:

[(1, 81383310), (2, 40691655), (3, 27127770), (5, 16276662), (6, 13563885), (9, 9042590), (10, 8138331), (15, 5425554), (18, 4521295), (30, 2712777), (45, 1808518), (90, 904259), (349, 233190), (698, 116595), (1047, 77730), (1745, 46638), (2094, 38865), (2591, 31410), (3141, 25910), (3490, 23319), (5182, 15705), (5235, 15546), (6282, 12955), (7773, 10470)]